<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Servlet线程安全的测试</title>
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<body>
<iframe width="600px" height="100px" src="thread?name=zhangfei"></iframe><br>
<iframe width="600px" height="100px" src="thread?name=guanyu"></iframe><br>
<iframe width="600px" height="100px" src="thread?name=liubei"></iframe><br>

</body>
</html>